17 May 2023

Clean Power Hydrogen plc

("CPH2", the "Company" or the "Group")

Posting of Annual Report and Notice of Annual General Meeting

CPH2, the UK-based green hydrogen technology and manufacturing company that has developed the IP-protected Membrane-Free Electrolyser ("MFE"), announces that the Company's 2023 Annual General Meeting ("AGM") will be held at Hilton Garden Inn, Doncaster Racecourse, Leger Way, Doncaster, DN2 6BB at 11.00 am on 21 June 2023. The Notice of AGM has been posted to shareholders and is available on the Company's shareholders website at https://www.cph2.com/investors/.

The Company's Annual Report and Audited Financial Statements for the year ended 31 December 2022, has also been posted to shareholders and is available on the Company's website at the link above.

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To find out more, please visit: https://www.cph2.com

Overview of CPH2

CPH2 is the holding company of Clean Power Hydrogen Group Limited ("Clean Power") which has almost a decade of dedicated research and product development experience. This experience has resulted in the creation of simple, safe and sustainable technology which is designed to deliver a modular solution to the hydrogen production market in a cost-effective, scalable, reliable and long-lasting manner. The Group's strategic objective is to deliver the lowest LCOH in the market in relation to the production of green hydrogen. The Group's MFE technology is already commercially available and demonstrating cost efficiencies and technological advantages. CPH2 is listed on the AIM market and trades under the ticker LON:CPH2.